Delta circuit
[电] 三角电路
🧩 词语组成解析
delta
['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
🗣️ 情景例句
Yes, my husband did call.
是的， 我丈夫打过电话。
Don't worry! It's nothing.
不要紧，没什么事。
On behalf of my company, I would like to welcome you here.
我代表我们公司欢迎你来这里。